Microstrip diplexers with dual-mode patch resonant junctions

Eugene A Ogbodo; Yun Wu; Yi Wang

doi:10.1109/EuMC.2016.7824553

Microstrip diplexers with dual-mode patch resonant junctions

Eugene A Ogbodo
, Yun Wu
, Yi Wang

Electronic, Electrical and Systems Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

7 Citations (Scopus)

Abstract

A conventional diplexer is made up of two channel filters which are connected to a transmission-line based signal distribution network. In this work, a novel diplexer has been proposed and designed using hairpin resonator filters that are joined together using a patch resonator. The patch being a dual-mode is made to resonate at the centre frequencies of the channel filters in corresponding modes. The patch functions as a signal splitter and at the same time as a resonant pole for each of the channel filters. A diplexer with the channel centre frequencies of 3.99 GHz and 4.39 GHz and 4% fractional bandwidth has been designed and tested. The simulated and measured results show very good agreements.

Original language	English
Title of host publication	Microwave Conference (EuMC), 2016 46th European
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1155-1158
Number of pages	4
ISBN (Print)	9781509015146
DOIs	https://doi.org/10.1109/EuMC.2016.7824553
Publication status	Published - 19 Jan 2017
Event	46th European Microwave Conference, EuMC 2016 - London, United Kingdom Duration: 4 Oct 2016 → 6 Oct 2016

Conference

Conference	46th European Microwave Conference, EuMC 2016
Country/Territory	United Kingdom
City	London
Period	4/10/16 → 6/10/16

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10.1109/EuMC.2016.7824553

Cite this

@inproceedings{d91563bc882f421aadc798e2341cef94,

title = "Microstrip diplexers with dual-mode patch resonant junctions",

abstract = "A conventional diplexer is made up of two channel filters which are connected to a transmission-line based signal distribution network. In this work, a novel diplexer has been proposed and designed using hairpin resonator filters that are joined together using a patch resonator. The patch being a dual-mode is made to resonate at the centre frequencies of the channel filters in corresponding modes. The patch functions as a signal splitter and at the same time as a resonant pole for each of the channel filters. A diplexer with the channel centre frequencies of 3.99 GHz and 4.39 GHz and 4\% fractional bandwidth has been designed and tested. The simulated and measured results show very good agreements.",

author = "Ogbodo, \{Eugene A\} and Yun Wu and Yi Wang",

year = "2017",

month = jan,

day = "19",

doi = "10.1109/EuMC.2016.7824553",

language = "English",

isbn = "9781509015146",

pages = "1155--1158",

booktitle = "Microwave Conference (EuMC), 2016 46th European",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

note = "46th European Microwave Conference, EuMC 2016 ; Conference date: 04-10-2016 Through 06-10-2016",

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TY - GEN

T1 - Microstrip diplexers with dual-mode patch resonant junctions

AU - Ogbodo, Eugene A

AU - Wu, Yun

AU - Wang, Yi

PY - 2017/1/19

Y1 - 2017/1/19

N2 - A conventional diplexer is made up of two channel filters which are connected to a transmission-line based signal distribution network. In this work, a novel diplexer has been proposed and designed using hairpin resonator filters that are joined together using a patch resonator. The patch being a dual-mode is made to resonate at the centre frequencies of the channel filters in corresponding modes. The patch functions as a signal splitter and at the same time as a resonant pole for each of the channel filters. A diplexer with the channel centre frequencies of 3.99 GHz and 4.39 GHz and 4% fractional bandwidth has been designed and tested. The simulated and measured results show very good agreements.

AB - A conventional diplexer is made up of two channel filters which are connected to a transmission-line based signal distribution network. In this work, a novel diplexer has been proposed and designed using hairpin resonator filters that are joined together using a patch resonator. The patch being a dual-mode is made to resonate at the centre frequencies of the channel filters in corresponding modes. The patch functions as a signal splitter and at the same time as a resonant pole for each of the channel filters. A diplexer with the channel centre frequencies of 3.99 GHz and 4.39 GHz and 4% fractional bandwidth has been designed and tested. The simulated and measured results show very good agreements.

U2 - 10.1109/EuMC.2016.7824553

DO - 10.1109/EuMC.2016.7824553

M3 - Conference contribution

SN - 9781509015146

SP - 1155

EP - 1158

BT - Microwave Conference (EuMC), 2016 46th European

PB - Institute of Electrical and Electronics Engineers (IEEE)

T2 - 46th European Microwave Conference, EuMC 2016

Y2 - 4 October 2016 through 6 October 2016

ER -

Microstrip diplexers with dual-mode patch resonant junctions

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